Not a Normal Cat

Benny finds it a bit odd when a rather overweight tabby cat keeps somehow finding its way into his life, but there's nothing about the situation that seems completely paranormal... That is, until he finds out what's really going on. Weird supernatural-ey AU. Angst that becomes fluff. Bicely Johnstreet, eventually. Rated for good reasons (death, smoking, "swearing", etc.) Enjoy!